1934. United States. Works Progress Administration of Pennsylvania. Statement of responsibility: [Works Progress Administration of Pennsylvania]. Relief on most maps shown by contours and spot heights. WPA Project N... Works Progress Administration of Pennsylvania.
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1934. United States. Works Progress Administration of Pennsylvania. Statement of responsibility: [Works Progress Administration of Pennsylvania]. Relief on most maps shown by contours and spot heights. WPA Project N... Works Progress Administration of Pennsylvania.
1934. United States. Works Progress Administration of Pennsylvania. Statement of responsibility: [Works Progress Administration of Pennsylvania]. Relief on most maps shown by contours and spot heights. WPA Project N... Works Progress Administration of Pennsylvania.
1934. United States. Works Progress Administration of Pennsylvania. Statement of responsibility: [Works Progress Administration of Pennsylvania]. Relief on most maps shown by contours and spot heights. WPA Project N... Works Progress Administration of Pennsylvania.
1895. Sanborn Map Company. Edenburg, Knox P.O., Clarion Co., Pa., Jan. 1895. 1 map : col. ; 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1901. Sanborn Map Company. Edenburg, Knox P.O., Clarion Co., Pa., Feby. 1901. 1 map : col. ; 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1906. Sanborn Map Company. Edenburg, Clarion County, Pennsylvania, June 1906. 1 map : col. ; 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1912. Sanborn Map Company. Edenburg, Clarion County, Pennsylvania, July 1912. 1 map on 3 sheets : col. ; 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1925. Sanborn Map Company. Edgeworth, Allegheny County, Pennsylvania, September 1925. 1 map on 3 sheets : color ; sheets 65 x 54 cm. Scale approximately 1:1,200. 100 ft. to ... Sanborn Map Company.
1938. Sanborn Map Company. Edgeworth, Allegheny County, Pennsylvania, Jan. 1938. 1 map on 5 sheets : color ; sheets 65 x 54 cm. Scale approximately 1:1,200. 100 ft. to an in. Sanborn Map Company.